214623879

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{72337}}^1$

素因数の和:72406

約数の個数: 16

約数和(自身を含む): 305555712

約数和(自身を除く): 90931833

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 72337, 217011, 1663751, 3110491, 4991253, 9331473, 71541293, 214623879]

約数ペア:

[(1, 214623879), (3, 71541293), (23, 9331473), (43, 4991253), (69, 3110491), (129, 1663751), (989, 217011), (2967, 72337)]